quantette is a library for fast and high quality image quantization and palette generation.
It supports the sRGB color space for fast color quantization but also the CIELAB and Oklab
color spaces for more accurate quantization. Similarly, quantette's k-means color quantizer
gives high quality results while the included Wu color quantizer gives fast but still quite good results.
In some critical locations, quantette makes use of SIMD
(via the wide crate).
Consider enabling the avx or avx2
target features
for a noticeable speed up if your target architecture supports these features.
If the threads cargo feature is enabled, multi-threaded versions of most functions
become available for even greater speed up.
See Examples for example output images from quantette
and see Benchmarks and Accuracy for comparisons with other libraries.
quantette is licensed under either
- the Apache License, Version 2.0 (see LICENSE-APACHE)
- the MIT license (see LICENSE-MIT)
at your option.